diff --git a/src/Masa.Blazor/Components/Form/MForm.razor b/src/Masa.Blazor/Components/Form/MForm.razor
index 6f01dae922..56ed61531a 100644
--- a/src/Masa.Blazor/Components/Form/MForm.razor
+++ b/src/Masa.Blazor/Components/Form/MForm.razor
@@ -18,7 +18,8 @@
             @if (EditContext is not null)
             {
                 <Masa.Blazor.Components.Form.ObjectGraphDataAnnotationsValidator @key="EditContext" />
-                <Masa.Blazor.Components.Form.FluentValidationValidator @key="EditContext" />
+                @*the @key must be unique, so use the Model in the following code*@
+                <Masa.Blazor.Components.Form.FluentValidationValidator @key="Model" />
             }
         </form>
     </CascadingValue>